Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Karen L Wong
Pharmacist in San Carlos, CA · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1336819689
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Registry record
Entity type Individual (Type 1)
Name Karen L Wong
Sex Female
Practice address 1414 El Camino Real, San Carlos, CA, 94070
Phone (650) 637-9777
Enumeration date Sep 17, 2021
Last updated in NPPES Sep 17, 2021
Taxonomy & licenses
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Karen Wong?
Karen Wong is registered in NPPES with the primary taxonomy of Pharmacist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Walgreen Co Pharmacy · San Carlos, CA NPI 1134134463 Frances Ngok Pharmacist · San Carlos, CA NPI 1619196359 Roy Hendricksen Pharmacist · San Carlos, CA NPI 1487936639 Sanjay Patel Pharmacist · San Carlos, CA NPI 1861774812 Daniel Park Pharmacist · San Carlos, CA NPI 1346522257 Wallgreens Community Health Clinic/Center · San Carlos, CA NPI 1154604841 Alexis Semanchuk Pharmacist · San Carlos, CA NPI 1275818361 Walgreen Co Pharmacy · San Carlos, CA NPI 1518244193
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-09-17.